Have you noticed how many people are sick around holiday time? In addition to their regular work, people are shopping, going to parties, and generally trying to squeeze too much in too little time. To make sure that you stay healthy this holiday season, begin by getting your full 7-8 hours of sleep every night.

To reduce your stress, leave a little early for your appointments. If you arrive early, listen to your favorite music that makes you want to snap your fingers and tap your feet. This releases beta-endorphins that strengthen your immune system and reduce Cortisol. (Cortisol is the stress hormone that makes you susceptible to illness.)

Finally, eat well (but not too much), schedule time off for you, and laugh often. That’s the best way to have a terrific holiday season and to keep those nasty bugs and viruses away.